Yes, but Johnny wouldn't stay hidden forever, and it all depends on whether or not the floor gets damaged, which isn't necessarily going to happen, nor Johnny would use it at his advantage.
Well, Johnny has Stealth Mastery, so it'd be even harder for Buggy to track where he's at. Johnny can definitely use this to his advantage.
Those are good maneuvers, but nothing too crazy, and Johnny not having troubles from being stormed by flying body parts, some armed with knives (which can be thrown), is a groundless assumption. I'm not saying he wouldn't be able to avoid attacks, but he surely isn't going to pull an Ultra Instinct on them.
Moving like that while in mid air to avoid complex security systems should be enough to avoid a few knives and body parts flying at you. Even if he can't, he can still use his Body Control to avoid it every time, making the projectiles virtually useless. Considering that Johnny also has Ninja DNA,
going by this, hiding from Buggy to avoid attacks and detection would be a perfect strategy for Johnny, as stealth is the essence of ninjutsu.
To further support my claim,
this link states the following: "The
ninja used their art to ensure their survival in a time of violent political turmoil.
Ninjutsu included methods of gathering information and techniques of
non-detection, avoidance, and misdirection. Ninjutsu involved training in
freerunning, disguise, escape, concealment, archery, and medicine." Freerunning will make it easier for Johnny to avoid Buggy's body parts and/or knives. Freerunning allows you to create your own moves, flows, and lines in different landscapes. People who freerun can also interact with physical obstacles in creative ways, such as running, jumping, and climbing. This will make avoiding Buggy's attacks even easier.
The arena normally doens't have crack, that's just the interspace between the tiles, but even then, it would provide temporary protection and nothing really says Johnny would do it, and even then, he wouldn't do anything to Buggy either.
Refer to what I said above.
Grabbing Johnny is still possible, since he must approach Buggy physically, meaning he must get close, and in the meantime he has to deal with the aforementioned things.
Johnny could still push through with pain tolerance, but the blood loss would still hinder his performances, and it still depends on where he gets stabbed, since wounds in various organs and spots have different effects.
Same as the previous comment.
And still, Johnny's only option is physical combat, against which Buggy has his own countermeasures, since the entirety of his body (save for the feet) can fly freely,
Which Johnny should have little to no trouble avoiding.
(and the last two could be time/scene skips (especially the third one, since he has the backpack and a different stance)
The second one wasn't a time skip. Johnny and Dukey both teleport to the lab when they want to go there. The third one you got a bit confused on. I wasn't talking about the scene where Johnny has his backpack on, I'm talking about when the bus comes, and Johnny is shown to be behind the tree.
